Tineco released its top-tier wet-dry floor mops, the S7 Stretch Steam, which not only function as a mop but also utilize steam to remove tough stains. Compare with the newest Master series, which mops the floors with heated water and solution to deal with tough stains.
Tineco Floor ONE S9 Master vs FLOOR ONE S7 Stretch Steam
| Specs / Model | ![]() Floor ONE S9 Master |
![]() FLOOR ONE S7 Stretch Steam |
|---|---|---|
| Specs | ||
| Steam temperature | - | 160°C / 320°F |
| Battery life | 65 min | 80 min (30 min steam) |
| Power | 23k Pa | 22k Pa |
| Cleaning modes | Auto, Max, Suction | Auto, Max, Steam, Suction |
| Clean water tank size (CWT) | 800 ml | 800 ml |
| Dirty water tank size (DWT) | 750 ml | 700 ml |
| Solution | yes | no |
| Weight | 12 lbs | 9.5 lbs |
| Appearance | ||
| Display | CrhromaGlow Light Display | yes |
| LED headlights | yes | yes |
| Thumb screen | no | yes |
| Height when flat | 3.9 in | 5.1 in |
| Cleaning Mechanics | ||
| Enhanced Edge Cleaning | triple | triple |
| Additional cleaning | steam | blast |
| Hot water cleaning | 126°F | - |
| Wet-and-dry separation | yes | yes |
| Smooth Drive Support | yes | yes |
| Lay-Flat 180° | yes | yes |
| Saves cleaning performance in flat position | no | yes |
| Self-cleaning with heated water | 185°F | 185°F |
| Hot air drying | yes | yes |
| Water streak removal | yes | yes |
| Smart Features | ||
| Operation notifications | yes | yes |
| Flash charging | yes | yes |
| App integration & Voice assistant | no | yes |
| Water flow & suction auto-adjust | iLoop | iLoop |
| Price | $699.0 | $599.0 |
To start the device, fill the water tank and press the Power button. The display alerts when something is happening and shows the current cleaning situation.
With a triple-edge design, the head reaches everywhere without missing spots.
A two-tank cleaning system separates clean and waste water, ensuring the roller is always clean. Both have similar self-cleaning technology.
Top-tier Steam cleaners
The main difference:
The Steam modification works as a wet cleaner using high-pressure/high-temperature steam to tackle stains.
The Master series mops the floors with heated water and tackles stains by using a blast (high-pressure solution spraying).
The Master
Key features:
- Mops with hot water
- Thermoblast (solution spraying) for removing stubborn stains
Floor ONE S9 Master
The premium model | ThermoBlast to remove stubborn stains
Mops with hot water
$699.0 on AmazonThe Tineco FLOOR ONE S9 Master has two big upgrades:
- ThermoBlast technology
- Continuous hot water mop
What is ThermoBlast?
High-pressure hot water blasts away stubborn stains like grease, dried-on debris, and dirt from crevices, etc. Helps to blast debris from crevices and remove sticky stains.
Performance:
- Blasts hot water at high pressure to remove stains
- Mops with hot water, continuously keeping a high temperature
- Green headlights light up the dust
- iLOOP adjusts cleaning settings for messy areas
- Self-cleans with hot water and heated air
- Has a StreakFree scrapper to remove water stains.
Another BIG feature is the hot mopping.
126°F Continuous Hot Water Mopping heats water for the best mopping results
As a mop, the S9 Master is the best of the series.
Steam
Key features:
- Direct steam for tackling stains
- Quick charging
- High-temperature HyperSteam
FLOOR ONE S7 Stretch Steam
Full-path self-cleaning cycle
Uses steam to tackle dry stains
$599.0 on AmazonThe Steam modifications don't need liquid for tackling stubborn stains.
Performance upgrades (over the S5 Steam):
- Higher-temperature steam
- Lies flat to go under furniture
- Continuously heats steam
- Directs steam to dissolve grease
- Resists hair tangles better
- Has a triple-sided edge cleaning head
It also features a better appearance and upgraded cleaning systems, including a self-cleaning mode.
Other features:
- FlashDry technology
- Full-path self-cleaning washes and dries the whole machine
- Supports quick charging
- Cordless with a large battery
FlashDry Self-cleaning System: 2min self-cleaning & 5min flash drying with 185℉ air.
The longest battery life on the market
The quick charging has been seen in the latest S9 Artist series only.
Summing up
Both are similar in performance, only different in the ways of reaching the results.
While the FLOOR ONE S7 Stretch Steam is a steam cleaner that deals with dry stains and sterilizes the floors with steam, the Floor ONE S9 Master heats water for mopping and blasts the solution for better results.


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